CN202378497U - Chalk sleeve - Google Patents
Chalk sleeve Download PDFInfo
- Publication number
- CN202378497U CN202378497U CN2011204909072U CN201120490907U CN202378497U CN 202378497 U CN202378497 U CN 202378497U CN 2011204909072 U CN2011204909072 U CN 2011204909072U CN 201120490907 U CN201120490907 U CN 201120490907U CN 202378497 U CN202378497 U CN 202378497U
- Authority
- CN
- China
- Prior art keywords
- chalk
- chalk sleeve
- utility
- model
- sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000013536 elastomeric material Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Images
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The utility model discloses a chalk sleeve. The technical scheme of the utility model is as follows: the chalk sleeve is characterized by comprising a skirt part and a holding part; the middle part of one end of the skirt part, which is away from the holding part, is provided with an internal hole. The chalk sleeve has the beneficial effects that: the chalk sleeve is made of a rubber material with excellent elasticity; when the chalk sleeve is used, a chalk is put into the internal hole, the holding part is held by a hand to write and the protruded skirt part can be used for effectively preventing chalk powder from flying outward; meanwhile, shorter chalks can be fully used and the chalk sleeve has the advantages of low cost and good use effect.
Description
Technical field
The utility model relates to the realia technical field, especially relates to a kind of chalk sleeve.
Background technology
The teacher is the industrious gardener, is cultivating the flower of motherland.The teacher needed writing on the blackboard at last class hour, and use chalk to exist two big disadvantages: chalk powder can be sprinkled upon on hand when 1) writing, even the teacher's that makes dirty clothes; 2) when chalk is too short, too short chalk is difficult for gripping and writing.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming that exists in the prior art; Provide a kind of easy to use, can effectively prevent the chalk clothes of making dirty; The chalk sleeve that when chalk is too short, still can conveniently write simultaneously; The technical scheme that adopts is: a kind of chalk sleeve is characterized in that: said chalk sleeve comprises skirt section and grip part, and said skirt section has endoporus away from the centre of an end of grip part.
The technical characterictic of the utility model also has: the material of said chalk sleeve is a rubber.
The beneficial effect of the utility model is: this chalk sleeve is processed by the elastomeric material with good telescopicing performance; Chalk is put into endoporus during use; Holding grip portions writes; Outstanding skirt section can prevent effectively that chalk powder from outwards dispersing, and also can make full use of short chalk simultaneously, has advantage with low cost, that result of use is good.
Description of drawings
Accompanying drawing 1 is the utility model structural representation, and wherein 1 is chalk, the 2nd, and skirt section, the 3rd, endoporus, the 4th, grip part.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described.This chalk sleeve is processed by elastomeric material, has comprised the skirt section 2 and the grip part that are made into integration, and 4,2 away from the middle endoporus 3 that has of an end of grip part in the skirt section.During use chalk is put in the endoporus 3, outstanding skirt section can stop chalk powder fly spill, also can make full use of short and small chalk head simultaneously.
Certainly; Above-mentioned explanation is not the restriction to the utility model; The utility model also be not limited only to above-mentioned for example, variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also belong to the protection domain of the utility model.
Claims (2)
1. chalk sleeve, it is characterized in that: said chalk sleeve comprises skirt section and grip part, said skirt section has endoporus away from the centre of an end of grip part.
2. according to the described chalk sleeve of claim 1, it is characterized in that: the material of said chalk sleeve is a rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204909072U CN202378497U (en) | 2011-12-01 | 2011-12-01 | Chalk sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204909072U CN202378497U (en) | 2011-12-01 | 2011-12-01 | Chalk sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202378497U true CN202378497U (en) | 2012-08-15 |
Family
ID=46627018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204909072U Expired - Fee Related CN202378497U (en) | 2011-12-01 | 2011-12-01 | Chalk sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202378497U (en) |
-
2011
- 2011-12-01 CN CN2011204909072U patent/CN202378497U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202378497U (en) | Chalk sleeve | |
| CN204547449U (en) | One regulates chalk sleeve automatically | |
| CN202557018U (en) | Practical novel pen cap | |
| CN203995229U (en) | A kind of head exchanging pen core | |
| CN201900860U (en) | Safety anti-falling pen | |
| CN201646080U (en) | Holding gesture correcting pen | |
| CN204398622U (en) | Multi-functional propelling pencil | |
| CN202986480U (en) | Multi-use pen | |
| CN201816313U (en) | Pen with safety pen cap | |
| CN201471920U (en) | Anti-fouling finger sleeve | |
| CN204566999U (en) | A kind of painting brush | |
| CN202046057U (en) | Convexly and concavely matched pen cap | |
| CN202847274U (en) | Novel pen container blackboard eraser | |
| CN201872447U (en) | Retractable pencil point cap with clip | |
| CN202029564U (en) | Pencil device capable of protecting hand and being randomly taken down | |
| CN201092180Y (en) | Pen | |
| CN200998971Y (en) | Erasing rubber | |
| CN204472225U (en) | A kind of New-type pen | |
| CN202319409U (en) | Novel pencil | |
| CN202742875U (en) | Two-color pen | |
| CN202080011U (en) | Glove type blackboard eraser | |
| CN201960974U (en) | Pencil with brush | |
| CN203766304U (en) | Straight-liquid type leakage-proof antiskid teaching pen | |
| CN202491567U (en) | Chalk | |
| CN202163150U (en) | Chalk sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121201 |